MITEL CORPORATION
=================

   DUAL E1 MB89120-UK

   Card Type                E1 DSU                                
   Chip Set                 Mitel                                 
   I/O Options              MVIP bus                              
   Maximum Transfer Rate    2.048Mbps x 2                         
   Data Bus                 16-bit ISA                            
   Data Modulation Protocol Unidentified                          

<gopher://bitreich.org/I/th99/t/M-O/52133-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | E1 line 1            |  J1   | Handset             |  J3   |
   |----------------------+-------+---------------------+-------|
   | E1 line 2            |  J2   | MVIP bus            |  P6   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Setting                |  Label   | Position |
   |--------------------------------------+----------+----------|
   |>> | IRQ driver terminated            |   P3/A   |  Closed  |
   |---+----------------------------------+----------+----------|
   |   | IRQ driver not terminated        |   P3/A   |   Open   |
   |---+----------------------------------+----------+----------|
   |>> | Line 1 transmit shield grounded  | WG1 pins |  Closed  |
   |   |                                  |  1 & 2   |          |
   |---+----------------------------------+----------+----------|
   |   | Line 1 transmit shield not       | WG1 pins |   Open   |
   |   | grounded                         |  1 & 2   |          |
   |---+----------------------------------+----------+----------|
   |>> | Line 1 receive shield grounded   | WG1 pins |  Closed  |
   |   |                                  |  3 & 4   |          |
   |---+----------------------------------+----------+----------|
   |   | Line 1 receive shield not        | WG1 pins |   Open   |
   |   | grounded                         |  3 & 4   |          |
   |---+----------------------------------+----------+----------|
   |>> | Line 2 transmit shield grounded  | WG2 pins |  Closed  |
   |   |                                  |  1 & 2   |          |
   |---+----------------------------------+----------+----------|
   |   | Line 2 transmit shield not       | WG2 pins |   Open   |
   |   | grounded                         |  1 & 2   |          |
   |---+----------------------------------+----------+----------|
   |>> | Line 2 receive shield grounded   | WG2 pins |  Closed  |
   |   |                                  |  3 & 4   |          |
   |---+----------------------------------+----------+----------|
   |   | Line 2 receive shield not        | WG2 pins |   Open   |
   |   | grounded                         |  3 & 4   |          |
   |---+----------------------------------+----------+----------|
   |>> | Factory configured - do not      |   P1/E   |   N/A    |
   |   | alter                            |          |          |
   |---+----------------------------------+----------+----------|
   |>> | Factory configured - do not      |   P1/F   |   N/A    |
   |   | alter                            |          |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      BASE I/O ADDRESS                      |
   |------------------------------------------------------------|
   |    Setting     |   S4/1   |   S4/2   |   S4/3   |   S4/4   |
   |----------------+----------+----------+----------+----------|
   |   |   0200h    |    On    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |>> |   0300h    |    On    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   2200h    |    On    |    On    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   2300h    |    On    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   4200h    |    On    |   Off    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   4300h    |    On    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   6200h    |    On    |   Off    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   6300h    |    On    |   Off    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   8200h    |   Off    |    On    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   8300h    |   Off    |    On    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   A200h    |   Off    |    On    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   A300h    |   Off    |    On    |   Off    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   C200h    |   Off    |   Off    |    On    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   C300h    |   Off    |   Off    |    On    |    On    |
   |---+------------+----------+----------+----------+----------|
   |   |   E200h    |   Off    |   Off    |   Off    |   Off    |
   |---+------------+----------+----------+----------+----------|
   |   |   E300h    |   Off    |   Off    |   Off    |    On    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                         INTERRUPT                          |
   |------------------------------------------------------------|
   |   Setting    |  P3/B   |  P3/C  |  P3/D  |  P3/E  |  P3/F  |
   |--------------+---------+--------+--------+--------+--------|
   |   | IR/FONT> |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |   IRQ3   |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |   IRQ4   |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |   IRQ5   |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |   IRQ6   |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |>> |   IRQ7   |  Open   |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |  IRQ10   |  Open   |  Open  |  Open  |  Open  | Closed |
   |---+----------+---------+--------+--------+--------+--------|
   |   |  IRQ11   |  Open   |  Open  |  Open  | Closed |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |  IRQ12   |  Open   |  Open  | Closed |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |  IRQ14   | Closed  |  Open  |  Open  |  Open  |  Open  |
   |---+----------+---------+--------+--------+--------+--------|
   |   |  IRQ15   |  Open   | Closed |  Open  |  Open  |  Open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT (CON'T)                      |
   |------------------------------------------------------------|
   | Setting  |  P5/A  |  P5/B  | P5/C  | P5/D  | P5/E  | P5/F  |
   |----------+--------+--------+-------+-------+-------+-------|
   | |IR/FONT>|  Open  |  Open  | Open  | Open  | Open  |Closed |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | |  IRQ3  | Closed |  Open  | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | |  IRQ4  |  Open  | Closed | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | |  IRQ5  |  Open  |  Open  |Closed | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | |  IRQ6  |  Open  |  Open  | Open  |Closed | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   |>>|  IRQ7  |  Open  |  Open  | Open  | Open  |Closed | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | | IRQ10  |  Open  |  Open  | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | | IRQ11  |  Open  |  Open  | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | | IRQ12  |  Open  |  Open  | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | | IRQ14  |  Open  |  Open  | Open  | Open  | Open  | Open  |
   |-+--------+--------+--------+-------+-------+-------+-------|
   | | IRQ15  |  Open  |  Open  | Open  | Open  | Open  | Open  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     LINE 1 WIRE PAIRS                      |
   |------------------------------------------------------------|
   |   Setting    |           P8            |        P9         |
   |--------------+-------------------------+-------------------|
   |>> |  Normal  |    Pins 1 & 2, 3 & 4    | Pins 1 & 2, 3 & 4 |
   |   |          |         closed          |      closed       |
   |---+----------+-------------------------+-------------------|
   |   | Reversed |    Pins 1 & 3, 2 & 4    | Pins 1 & 3, 2 & 4 |
   |   |          |         closed          |      closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     LINE 2 WIRE PAIRS                      |
   |------------------------------------------------------------|
   |   Setting    |           P10           |        P11        |
   |--------------+-------------------------+-------------------|
   |>> |  Normal  |    Pins 1 & 2, 3 & 4    | Pins 1 & 2, 3 & 4 |
   |   |          |         closed          |      closed       |
   |---+----------+-------------------------+-------------------|
   |   | Reversed |    Pins 1 & 3, 2 & 4    | Pins 1 & 3, 2 & 4 |
   |   |          |         closed          |      closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   ISDN LINE TERMINATION                    |
   |------------------------------------------------------------|
   |      Setting       |  P1/A   |  P1/B   |  P1/C   |  P1/D   |
   |--------------------+---------+---------+---------+---------|
   |>> |   Terminated   | Closed  | Closed  | Closed  | Closed  |
   |---+----------------+---------+---------+---------+---------|
   |   | Not terminated |  Open   |  Open   |  Open   |  Open   |
   +------------------------------------------------------------+